My X6500 shows up as dead with 2.10.4 but it shows up and runs when I switch back to 2.10.3.
Is there something I am missing?
There's no notable changes to X6500 in this release that could cause this - is it possible something else may have changed too?
Hmm, perhaps try running 2.10.4 in the 2.10.3 directory (ie, with 2.10.3 DLLs)?